2025-08-06 10:50 PM - last edited on 2025-08-07 3:59 AM by Andrew Neil
Hi
I'm looking for STM32 Nucleo boards or similar microcontroller boards that have embedded SIM (eSIM) capabilities. However, I haven't been able to find any boards that directly support eSIM integration. Are there any Nucleo boards that are compatible with eSIM modules like ST4SIM, and how can I identify or find them?
Thanks and Regards
2025-08-06 11:53 PM - edited 2025-08-07 12:01 AM
Hello @avbST
I think you are looking for the B-L462E-CELL1 | Product (this product is not recommended for a new design) or the P-L496G-CELL02.
Best Regards.
STTwo-32
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2025-08-07 12:07 AM
Hi @STTwo-32
Thank you for your time and response. I wanted to utilize E-SIM functionality and also perform other operation possible on a Nucelo board. So, I just wanted to know if there is any such Nucelo board with an integrated E-SIM, or cellular modules such as P-L496G-CELL02 is the only way to integrate ST4SIM or an E-SIM in a Nucelo board
Thanks and Regard
2025-08-07 12:25 AM
On NUCLEO board, we don't integrate an external module.
Best Regards.
STTwo-32
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2025-08-07 4:06 AM
@avbST wrote:I wanted to utilize E-SIM functionality
What, exactly, do you mean by that?
Surely, "e-SIM functionality" only makes sense in a cellular modem?
I don't think ST makes any cellular modems, so they wouldn't have any Dev Boards for them.
The B-L462E-CELL1 and P-L496G-CELL02 both use 3rd-party cellular modems.
So perhaps you need to be talking to 3rd-party cellular modem suppliers?
2025-08-07 4:59 AM
Yes I wanted to know if ST makes cellular modems too along with ST4SIM so that I could communicate this cellular module with my ST Nucleo Board
2025-08-07 6:48 AM
@avbST wrote:I wanted to know if ST makes cellular modems
As I said, I think not - but perhaps @STTwo-32 can confirm?
2025-08-07 6:52 AM
I confirm, there is not an STM32 wireless MCU for Cellular communication (similar to the WB for BLE and WL for the long-range Sub-GHz).
Best Regards.
STTwo-32
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2025-08-07 7:08 AM
Also no ST module?